 
 (defprotocol DeferredValue
   (received? [_])
-  (received  [_])
   (receive   [_ success error]))
 
 (extend-protocol DeferredValue
   AsyncVal
   (received? [val]
     (.isRealized val))
-  (received [val]
-    (deref val 0 nil))
   (receive [val success error]
     (doto val
       (.receive

  AsyncSeq
  (received? [seq]
    (.isRealized seq))
  (received [seq]
    seq)
  (receive [seq success error]
    (doto seq
      (.receive

  Pipeline
  (received? [pipeline]
    (.isRealized pipeline))
  (receive [val success error]
    (doto val
      (.receive
